Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 01:12Z

\lim_{n\to 0} \frac{\sin n}{n} = 1

d/dx [x^9] = 9x^8

46K

∫₀^∞ e^(-z²) dz = √π / 2

468K

ω = 2πf

d/dt [t^3] = 3t^2

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

det| 1 7 ; 1 2 | = -5

\frac{12}{6} \sum_{i=1}^{n} i^{2}

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇²γ = 0

358K

det| 9 4 ; 1 10 | = 86

121K

iħ ∂ψ/∂t = Ĥψ

399K

∂β/∂z = 1β

316K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

11K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

387K

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